Patent CA686229A successfully refreshed from Google Patents.
← Back to Patent Explorer
CA686229A Expired / Lapsed CA ⏱️ 0.0 years remaining

Two-color two-tone shell capsules

Assignee: Wyeth Holdings LLC
•
Filing: —
•
Granted: 1964-05-12
•
Expires: 1981-05-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 C. Yen Ernest
  • 👤 F. Hansen Lloyd
  • 👤 Greif Martin

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-10-23 21:51
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag